Types of abstracts. There are two types of abstracts: descriptive and informative. They have different aims, so as a consequence they have different components and styles. There is also a third type called critical, but it is rarely used.
Samsung Galaxy Note 7 smartphone has been banned from all aircraft in the United States. The US Transportation Department and other agencies have banned passengers from carrying on the devices or putting them inside checked baggage during flights.
7:29PM GMT 18 Dec 2013. Follow. Passengers on British Airways flights will be allowed to use their mobile phones, iPads and other electronic gadgets during take-off and landing from today, the airline has announced.